Re: [PATCH v7 03/14] util: Add RISC-V vector extension probe in cpuinfo

On 10/21/24 9:11 PM, Richard Henderson wrote: From: TANG Tiancheng Add support for probing RISC-V vector extension availability in the backend. This information will be used when deciding whether to use vector instructions in code generation. Cache lg2(vlenb) for the backend. The storing of

[PATCH v7 03/14] util: Add RISC-V vector extension probe in cpuinfo

From: TANG Tiancheng Add support for probing RISC-V vector extension availability in the backend. This information will be used when deciding whether to use vector instructions in code generation. Cache lg2(vlenb) for the backend. The storing of lg2(vlenb) means we can convert all of the divisio